Autonics E50 Series 50mm Diameter Incremental Rotary Encoders Instruction Manual

Autonics E50 Series 50mm Diameter Incremental Rotary Encoders

Product Information

The E50 Series is a 50 mm Diameter Incremental Rotary Encoder. It is designed for various applications and is suitable for use with machinery such as nuclear power control, medical equipment, ships, vehicles, railways, aircraft, combustion apparatus, safety equipment, crime/disaster prevention devices, etc.

Thank you for choosing our Autonics product.

• Read and understand the instruction manual and manual thoroughly before using the product.
• For your safety, read and follow the below safety considerations before using. For your safety, read and follow the considerations written in the instruction manual, other manuals and Autonics website.
• Keep this instruction manual in a place where you can find easily.
• The specifications, dimensions, etc. are subject to change without notice for product improvement. Some models may be discontinued without notice.
• Follow Autonics website for the latest information.

Safety Considerations

• Warning: Failure to follow instructions may result in serious injury or death.

• A fail-safe device must be installed when using the unit with machinery that may cause serious injury or substantial economic loss.

• Do not use the unit in places where flammable/explosive/corrosive gas, high humidity, direct sunlight, radiant heat, vibration, impact, or salinity may be present.

• Install on a device panel to use.

• Do not connect, repair, or inspect the unit while connected to a power source.

• Check ‘Connections’ before wiring.

• Do not disassemble or modify the unit.

• Caution: Failure to follow instructions may result in injury or product damage.

• Use the unit within the rated specifications.

• Do not short the load.

• Do not use the unit near places where there is equipment that generates strong magnetic force or high-frequency noise and strong alkaline/acidic substances exist.

• Observe all ‘Safety Considerations’ for safe and proper operation to avoid hazards.

• symbol indicates caution due to special circumstances in which hazards may occur.

• Warning Failure to follow instructions may result in serious injury or death.

• 01. Fail-safe device must be installed when using the unit with machinery that may cause serious injury or substantial economic loss. (e.g. nuclear power control, medical equipment, ships, vehicles, railways, aircraft, combustion apparatus, safety equipment, crime / disaster prevention devices, etc.) Failure to follow this instruction may result in personal injury, economic loss or fire.

• 02. Do not use the unit in the place where flammable / explosive / corrosive gas, high humidity, direct sunlight, radiant heat, vibration, impact or salinity may be present.

• Failure to follow this instruction may result in explosion or fire.

• Install on a device panel to use.

• Failure to follow this instruction may result in fire.

• Do not connect, repair, or inspect the unit while connected to a power source.

• Failure to follow this instruction may result in fire.

• 05. Check ‘Connections’ before wiring.

• Failure to follow this instruction may result in fire.

• 06. Do not disassemble or modify the unit. Failure to follow this instruction may result in fire.

• Caution Failure to follow instructions may result in injury or product damage.

• Use the unit within the rated specifications.

• Failure to follow this instruction may result in fire or product damage. Do not short the load.

• Failure to follow this instruction may result in fire.

• 03. Do not use the unit near the place where there is the equipment which generates strong magnetic force or high frequency noise and strong alkaline, strong acidic exists.

• Failure to follow this instruction may result in product damage.

Cautions during Use

• Follow the safety considerations mentioned above during the use of the E50 Series.
• Follow instructions in ‘Cautions during Use’. Otherwise, It may cause unexpected accidents.
• 5 VDCᜡ, 12 – 24 VDCᜡ power supply should be insulated and limited voltage / current or Class 2, SELV power supply device.
• For using the unit with the equipment which generates noise (switching regulator, inverter, servo motor, etc.), ground the shield wire to the F.G. terminal.
• Ground the shield wire to the F.G. terminal.
• When supplying power with SMPS, ground the F.G. terminal and connect the noise canceling capacitor between the 0 V and F.G. terminals.
• Wire as short as possible and keep away from high voltage lines or power lines, to prevent inductive noise.
• For Line driver unit, use the twisted pair wire which is attached seal and use the receiver for RS-422A communication.
• Check the wire type and response frequency when extending wire because of distortion of waveform or residual voltage increment etc. by line resistance or capacity between lines.
• This unit may be used in the following environments.
  • Indoors (in the environment condition rated in ‘Specifications’)
  • Altitude max. 2,000 m
  • Pollution degree 2
  • Installation category II

Cautions during Installation

Follow the safety considerations mentioned above during the installation of the E50 Series.

• Install the unit correctly with the usage environment, location, and the designated specifications.
• Do not load overweight on the shaft.
• Do not put strong impact when insert a coupling into shaft. Failure to follow this instruction may result in product damage.
• When fixing the product or coupling with a wrench, tighten under 0.15 N m.
• If the coupling error (parallel misalignment, angular misalignment) between the shaft increases while installation, the life cycle of the coupling and the encoder can be shorten.
• Do not apply tensile strength over 30 N to the cable.

Ordering Information

The provided information is only for reference. To select the specified model, please refer to the Autonics website. This is only for reference, the actual product does not support all combinations. For selecting the specified model, follow the Autonics website.

Resolution
Number: Refer to resolution in ‘Specifications’

Output phase

• 2: A, B
• 3: A, B, Z
• 4: A, A, B, B
• 6: A, A, B, B, Z, Z

Control output

• T: Totem pole output
• N: NPN open collector output
• V: Voltage output
• L: Line driver output

Power supply

• 5: 5 VDC ± 5%
• 24: 12 – 24 VDC ± 5%

Connection

• No mark: Axial cable type
• C: Axial cable connector type
• CR: Axial connector type
• CS: Radial connector type

Product Components

The product components are sold separately.

• Product
• Instruction manual
• Bolt × 7
• Coupling × 1
• Bracket × 1

Sold Separately

• Connector cable: CID6S-, CID9S-

Connections

• Unused wires must be insulated.
• The metal case and shield cable of encoders must be grounded (F.G.).
• F.G. (Frame Ground) must be grounded separately.

The connections for different output types are as follows:

Totem pole / NPN open collector / Voltage output

Line driver output

Inner Circuit

The inner circuit diagrams are provided for different output types: Totem pole output, NPN open collector output, Voltage output, and Line driver output.

Output circuits are identical for all output phase.

Output Waveform

The output waveform for rotating the encoder to the right (clockwise) is described for Totem pole/NPN open collector/Voltage output and Line driver output.

• The rotation direction is based on facing the shaft, and it is clockwise (CW) when rotating to the right. T T
• Phase difference between A and B: 4±8 (T = 1 cycle of A)

Specifications

Refer to the specifications section for detailed information on the E50 Series.

Model| E50S8- □- □-T-□- □| E50S8- □- □-N-□- □| E50S8- □- □-V-□- □| E50S8- □- □-L-□- □
---|---|---|---|---
Resolution| 1 / 2 / 5 PPR 01) 10 to 8,000 PPR model
Control   output| Totem pole output| NPN open collector output| Voltage output| Line driver output
Output phase| A, B, Z| A, B, Z| A, B, Z| A, A, B, B, Z, Z
Inflow current| ≤ 30 mA| ≤ 30 mA| –| ≤ 20 mA
Residual voltage| ≤ 0.4 VDCᜡ| ≤ 0.4 VDCᜡ| ≤ 0.4 VDCᜡ| ≤ 0.5 VDCᜡ
Outflow current| ≤ 10 mA| –| ≤ 10 mA| ≤ -20 mA
Output voltage (5 VDCᜡ)| ≥ (power supply-2.0) VDCᜡ| –| –| ≥ 2.5 VDCᜡ
Output voltage (12 – 24 VDCᜡ)| ≥ (power supply-3.0) VDCᜡ| –| –| ≥ (power supply-3.0) VDCᜡ
Response speed 02)| ≤ 1 ㎲| ≤ 0.5 ㎲
Max. response freq.| 300 kHz
Max. allowable revolution 03)| 5,000 rpm
Approval| ᜢ ᜫ| ᜢ ᜫ| ᜢ ᜫ| ᜫ

1. Depending on the control output, only A, B or A, A, B, B are output.
2. Based on cable length: 2 m, I sink: 20 mA
3. Select resolution to satisfy Max. allowable revolution Max. response revolution

[max. response revolution (rpm) = max. response frequency/resolution × 60 sec] Connection| Axial cable type| Axial cable connector type| Axial connector   type| Radial connector type
---|---|---|---|---
Starting   torque| ≤ 0.007 N m| ≤ 0.078 N m
Inertia   moment| ≤ 80 g·cm2 (8 × 10-6 kg·m2)| ≤ 400 g·cm2 (4 × 10-5 kg·m2)
Allowable shaft   load| Radial: ≤ 10 kgf, Thrust: ≤ 2.5 kgf
Unit   weight (packaged)| ≈ 275 g (≈ 363 g)| ≈ 180 g (≈ 268 g)
Power supply| 5 VDCᜡ ± 5% (ripple P-P: ≤ 5%) /12 – 24 VDCᜡ ± 5% (ripple P-P: ≤ 5%) model
---|---
Current consumption| Totempole, NPN open collector, Voltage output: ≤ 80 mA (no load) Line driver output: ≤ 50 mA (no load)
Insulation   resistance| Between all terminals and case: ≥ 100 MΩ (500 VDCᜡ megger)
Dielectric   strength| Between all terminals and case: 750 VACᜠ 50 / 60 Hz for 1 minute
Vibration| 1 mm double amplitude at frequency 10 to 55 Hz (for 1 minute) in each X, Y, Z direction for 2 hours
Shock| ≲ 75 G
Ambient   temp.| -10 to 70 ℃, storage: -25 to 85 ℃ (no freezing or condensation)
Ambient   humi.| 35 to 85%RH, storage: 35 to 90%RH (no freezing or condensation)
Protection   rating| Axial cable type / cable connector type: IP50 (IEC standard) 01)Axial / Radial connector type: IP65 (IEC standard)
Cable spec.| Ø 5 mm, 5-wire (Line driver output: 8-wire), shield cable cable type: 2 m, cable connector type: 250 mm
Wire   spec.| AWG24 (0.08 mm, 40-core), insulator diameter: Ø 1 mm
Connector   spec.| Totempole, NPN open collector, Voltage output: M17 6-pin socket type Line driver output: M17 9-pin socket type

1. Protection structure IP64 option is also available to order. (starting torque: 0.078 N m, inertia moment: 400 g·cm2 (4 × 10-5 kg·m2))

Dimensions

• Unit: mm, For the detailed drawings, follow the Autonics website.
• Following items are based on cable type, connector type. Refer to ‘Specifications’ for detailed specifications of cable, wire and connector.

• Parallel misalignment: ≤ 0.25 mm
• Angular misalignment: ≤ 5°
• End-play: ≤ 0.5 mm

18, Bansong-ro 513Beon-gil, Haeundae-gu, Busan, Republic of Korea, 48002
www.autonics.com
+82-2-2048-1577
sales@autonics.com

References

• autonics.com

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